On the Theory of the Nonstationary Spherical Crystal Growth in Supercooled Melts and Supersaturated Solutions
- Authors: Alexandrov D.V.1, Alexandrova I.V.1, Ivanov A.A.1, Malygin A.P.1, Starodumov I.O.1, Toropova L.V.1
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Affiliations:
- Ural Federal University
- Issue: Vol 2019, No 8 (2019)
- Pages: 787-794
- Section: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/173404
- DOI: https://doi.org/10.1134/S0036029519080020
- ID: 173404
Cite item
Abstract
A theory is developed to describe the nonstationarity growth of spherical crystals in supercooled melts and supersaturated solutions. The first two corrections to the fundamental contribution to the law of crystal growth rate are determined using differential series, the expansion of unknown functions in a small parameter, and the integral Laplace–Carson transform. These corrections are shown to substantially change the growth rate of spherical crystals in metastable liquids.
Keywords
About the authors
D. V. Alexandrov
Ural Federal University
Author for correspondence.
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
I. V. Alexandrova
Ural Federal University
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
A. A. Ivanov
Ural Federal University
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
A. P. Malygin
Ural Federal University
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
I. O. Starodumov
Ural Federal University
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
L. V. Toropova
Ural Federal University
Email: Dmitri.Alexandrov@urfu.ru
Russian Federation, Yekaterinburg, 620002
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